diff --git a/test_output/test.csv b/test_output/test.csv
new file mode 100644
index 0000000..10f5336
--- /dev/null
+++ b/test_output/test.csv
@@ -0,0 +1,4 @@
+name,age,city
+John,30,New York
+Anna,22,London
+Mike,32,San Francisco
diff --git a/tests/test_app.py b/tests/test_app.py
index edc080a..2a31e87 100644
--- a/tests/test_app.py
+++ b/tests/test_app.py
@@ -23,6 +23,7 @@
 from bson import ObjectId
 from tests.test_forum import TestForum
 from tests.test_dashboard import TestDashboard
+import json, os, csv
 
 class FlaskAppTests(unittest.TestCase):
     """
@@ -115,6 +116,57 @@ def test_home_page(self):
         response = self.client.get('/home')
         self.assertEqual(response.status_code, 200)
         self.assertIn(b"Home", response.data)
+    @patch('app.routes.query_gemini_model')
+    def test_get_gemini_response(self, mock_query_gemini_model):
+        """Test get_gemini_response route."""
+        mock_query_gemini_model.return_value = ("AI response", "12345")
+        data = {'message': 'Tell me about job reviews'}
+        response = self.client.post('/get_gemini_response', data=json.dumps(data), content_type='application/json')
+        self.assertEqual(response.status_code, 200)
+        response_data = json.loads(response.data)
+        self.assertIn('AI response', response_data['ai_message'])
+        self.assertIn('Click <a href=', response_data['ai_message'])
+
+    def test_dict_to_csv(self):
+        """Test dict_to_csv function."""
+        data = [
+            {'name': 'John', 'age': 30, 'city': 'New York'},
+            {'name': 'Anna', 'age': 22, 'city': 'London'},
+            {'name': 'Mike', 'age': 32, 'city': 'San Francisco'}
+        ]
+        csv_path = 'test_output/test.csv'
+        from app.routes import dict_to_csv
+        dict_to_csv(data, csv_path)
+        self.assertTrue(os.path.exists(csv_path))
+        with open(csv_path, mode='r') as file:
+            reader = csv.DictReader(file)
+            rows = list(reader)
+            self.assertEqual(len(rows), 3)
+            self.assertEqual(rows[0]['name'], 'John')
+            self.assertEqual(rows[1]['age'], '22')
+            self.assertEqual(rows[2]['city'], 'San Francisco')
+    @patch('app.routes.get_all_jobs')
+    @patch('app.routes.recommend_jobs')
+    @patch('app.routes.transform_jobs')
+    def test_job_recommendations_logged_in(self, mock_transform_jobs, mock_recommend_jobs, mock_get_all_jobs):
+        """Test job recommendations route when user is logged in."""
+        with self.client.session_transaction() as session:
+            session['username'] = 'testuser'
+
+        mock_get_all_jobs.return_value = [{'title': 'Job1', 'company': 'Company A', 'locations': 'Location 1', 'department': 'Engineering'}]
+        mock_recommend_jobs.return_value = [{'title': 'Job1', 'company': 'Company A', 'locations': 'Location 1', 'department': 'Engineering'}]
+        mock_transform_jobs.return_value = [{'title': 'Job1', 'company': 'Company A', 'locations': 'Location 1', 'department': 'Engineering', 'other_attributes': []}]
+
+        response = self.client.get('/job_recommendations')
+        self.assertEqual(response.status_code, 200)
+        self.assertIn(b'Job1', response.data)
+        self.assertIn(b'Company A', response.data)
+
+    def test_job_recommendations_not_logged_in(self):
+        """Test job recommendations route when user is not logged in."""
+        response = self.client.get('/job_recommendations')
+        self.assertEqual(response.status_code, 302)
+        self.assertIn('/login', response.location)
 
     def test_forum(self):
         """Test the forum class."""
diff --git a/tests/test_transform_jobs.py b/tests/test_transform_jobs.py
new file mode 100644
index 0000000..1895804
--- /dev/null
+++ b/tests/test_transform_jobs.py
@@ -0,0 +1,96 @@
+import unittest
+from collections import defaultdict
+from app.routes import transform_jobs  # Adjust the import based on your project structure
+
+class TestTransformJobs(unittest.TestCase):
+    def test_transform_jobs(self):
+        """Test the transform_jobs function."""
+        jobs = [
+            {
+                'title': 'Software Engineer',
+                'company': 'Company A',
+                'locations': 'Location 1',
+                'department': 'Engineering',
+                'salary': 100000,
+                'experience': 5
+            },
+            {
+                'title': 'Software Engineer',
+                'company': 'Company A',
+                'locations': 'Location 1',
+                'department': 'Engineering',
+                'salary': 110000,
+                'experience': 6
+            },
+            {
+                'title': 'Data Scientist',
+                'company': 'Company B',
+                'locations': 'Location 2',
+                'department': 'Data',
+                'salary': 120000,
+                'experience': 4
+            }
+        ]
+
+        expected_output = [
+            {
+                'title': 'Software Engineer',
+                'company': 'Company A',
+                'locations': 'Location 1',
+                'department': 'Engineering',
+                'other_attributes': [
+                    {'salary': 100000, 'experience': 5},
+                    {'salary': 110000, 'experience': 6}
+                ]
+            },
+            {
+                'title': 'Data Scientist',
+                'company': 'Company B',
+                'locations': 'Location 2',
+                'department': 'Data',
+                'other_attributes': [
+                    {'salary': 120000, 'experience': 4}
+                ]
+            }
+        ]
+
+        result = transform_jobs(jobs)
+        self.assertEqual(result, expected_output)
+
+    def test_transform_jobs_empty(self):
+        """Test the transform_jobs function with an empty list."""
+        jobs = []
+        expected_output = []
+        result = transform_jobs(jobs)
+        self.assertEqual(result, expected_output)
+
+    def test_transform_jobs_single_entry(self):
+        """Test the transform_jobs function with a single job entry."""
+        jobs = [
+            {
+                'title': 'Software Engineer',
+                'company': 'Company A',
+                'locations': 'Location 1',
+                'department': 'Engineering',
+                'salary': 100000,
+                'experience': 5
+            }
+        ]
+
+        expected_output = [
+            {
+                'title': 'Software Engineer',
+                'company': 'Company A',
+                'locations': 'Location 1',
+                'department': 'Engineering',
+                'other_attributes': [
+                    {'salary': 100000, 'experience': 5}
+                ]
+            }
+        ]
+
+        result = transform_jobs(jobs)
+        self.assertEqual(result, expected_output)
+
+if __name__ == '__main__':
+    unittest.main()
\ No newline at end of file